title: Iron-catalyzed aminolysis of β-carbonyl 1,3-dithianes: synthesis of stereodefined β-enaminones and 3,4-disubstituted pyrazoles.
abstract: A novel iron-catalyzed aminolysis of β-carbonyl 1,3-dithianes with various amines including ammonia, primary and secondary amines, as well as hydrazine hydrate has been developed, leading to the synthesis of stereodefined β-enaminones and 3,4-disubstituted pyrazoles in good to high yields.
authors.affiliation: Department of Chemistry, Northeast Normal University, Changchun 130024, China.
authors.forename: Yeming
authors.initials: Y
authors.lastname: Wang
authors.forename: Xihe
authors.initials: X
authors.lastname: Bi
authors.forename: Wei-Qi
authors.initials: WQ
authors.lastname: Li
authors.forename: Dehua
authors.initials: D
authors.lastname: Li
authors.forename: Qian
authors.initials: Q
authors.lastname: Zhang
authors.forename: Qun
authors.initials: Q
authors.lastname: Liu
authors.forename: Brim Stevy
authors.initials: BS
authors.lastname: Ondon